XML 58 R36.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Summary of Significant Accounting Policies (Details) | 0 Months Ended
--- | ---
Jul. 01, 2014
Accounting Policies [Abstract] |
Percentage of special stock dividend paid to shareholders | 4.00%

X
- Definition Represents the percentage of special stock dividend paid to common shareholders. + References No definition available. + Details
Name: | hwbk_CommonStockSpecialDividendPaidPercentage
Namespace Prefix: | hwbk_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration